Cargo question. We depend on

tonic

with several features in

process_execution/Cargo.toml

. I want to depend on it in the top-level

Cargo.toml

now so that I can use in

src/context.rs

. Should I include all the same features? Or only what is actually used in

src/context.rs

?

Should list only the features you use

I would say only include the features you need in

src/context.rs

. I think this will not actually make the final compilation output any smaller, but it will make it clearer what features we're using in what places

During compilation, features are additive: so all of the features for the lib in all of its dependents end up enabled